| GC Columns |
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factorFOUR
Highly inert capillary column with upto a four-fold reduction in bleed. |
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The benefits of ultra-low bleed:- Lower detection limits
- Improved inertness
- Longer column life-time
- Extended high-temperature analysis up to 400°C (VF 5HT)
- High-molecular weight selectivity
- Enhanced stability
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| GC and GC/MS Performance |
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The new generation FactorFour columns have a guaranteed bleed specification, which is four times lower than any other column of similar selectivity available today. As a result, the traces can be determined with higher accuracy and detection limits, which are typically a factor two lower. Additionally, FactorFour reduces contamination of ion sources in mass spectrometer systems to a minimum.
Sensitivity: - It’s simple – the lowest the bleed, the higher the sensitivity, typically two times better signal to noise ratio. FactorFour columns deliver the lowest possible detection limits and can easily identify the most difficult to detect analytes. Sensitivity is greatly enhanced for MS users as well as for users of ECD, NPD, TSD, FID, PDD, AED & PID detectors.
Integrity: - Higher bleed columns inhibit detection and identification of trace level analytes as bleed ions often compromise automatic identification protocols. FactorFour columns yield mass spectra of trace analytes, which are essentially with the lowest interference of polysiloxane bleed ions. This is particularly beneficial to analytes running samples requiring high elution temperatures such as polyaromatic hydrocarbons. Less spectral interference from bleed ions results in confirmations that are more accurate and reliable.
Faster Stabilization: - FactorFour ultra low bleed results in the fastest conditioning and stabilization, 1/3rd less time than competitive 5MS columns
Such high performance columns can routinely be used with confidence in all areas of GC and GC/MS analysis. |
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- Foods, Beverages, Flavors
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| Advantages |
Benefits |
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| Chromatography & Spectroscopy Application Database |
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| Contact for free application CD |
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- Higher signal to noise ratios
- Lower detection limits
- More accurate peak identification
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Greater analytical accuracy – the
right result first time
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- Extended column lifetimes
- Faster column installation
- Less detector contamination
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Reduced costs and instrument
Downtime
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- Higher sample throughput
- Faster sample turnaround
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Increased productivity – analyze
more samples in less time
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| factorFour phases |
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| GC Columns for Normal phase (regular/ general applications) |
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| GC Columns for Food and Beverage |
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| GC Columns for Environmental Analysis |
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| GC Columns for Chemical industry |
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- CP-Wax 57 for glycol and alcohols
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- CP-Wax for volatile amines
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- Select TM Permanent Gas/CO2
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| GC PLOT Columns |
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GC columns are available according to
- EPA methods: 500, 600, 1600, 8000 & USP 467 test methods
- ASTM methods: D & E series
Download GC column for EPA & ASTM methods.
Phases for Packed GC columns |
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- OV Series
(OV-17/OV-101,OV-210/OV-225/OV-1/OV-25)
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- Chromosorb series
(101/102/103/104/105/106/108)
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- Carbowax series
(20M/400/1500/1000)
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- Porapak series
(Q/QS/N/T/R/S/P/Poracil C)
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| Packed GC columns are available in both SS & Glass |
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| All respective trademarks acknowledged. |
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